Highlights

It comes with a tiny brush head that would ensure the toothbrush can access all parts of the oral cavity.

It also comes with an IPX7-level waterproof build.

It is powered by a 700mAh rechargeable battery. The battery takes about 4hours to become fully charged and it uses a 5V-1A charger.

The wireless charging base doubles as a kickstand which can hold the toothbrush in an upright position. A full battery charge can last up to 21 days if it is used once daily.

Dr Bei Sonic toothbrush packs a magnetic levitation motor that has a high frequency vibration of 31000 beats/minute. Its bristles amplitude exceeds 5.5mm and it can effectively clean the surface of the teeth and the blind area of the mouth.